RC-100-P Spool Cap protects spring trimmer line fixed spool, prevent weeds from getting stuck inside, avoid damage to the trimmer.Spool Cap model: RC-100-P / RC100P / RC 100 P, replace part : 385022-03.RC100P Spool Cap Compatible with black and decker trimmers: GH400, GH500, GH600, GH610, GH900, GH912, BESTA510, BESTA512, BEASE620, CST1000, CST1200, CST2000, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE522, LSTE523, LSTE525, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000.Trimmer spool cap works with black decker grasshog parts, perfect replacement spool cap, grass trimmer parts, cordless trimmer parts, Bump Cover Cap AFS, electric weed eater parts, weed wacker replacement parts, gh900 spool cap, gh900 parts, gh900 cover, weed wacker cap.Package include 6 cap covers and 6 springs as your spare usage, good value for money. Cap in ABS plastic, spring in high quality premium stainless steel, have good stability, impact resistance, cold resistance and oil resistance. Easy to install, no complicated processes.Material:Plastic + Metalcolour:OrangePackage Contents:6 x Replacement Spool Cap Cover6 x SpringOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.